<?xml version="1.0" encoding="utf-8" ?> 
<Model>
	<Package name="Example">
		<Class name="Customer">
			<Property name="Name" type="System.String" />
			<Property name="Firstname" type="System.String"/>
			<Property name="Address" type="System.String"/>
			<Property name="City" type="System.String"/>
		</Class>
		
		<Class name="Order">
			<Property name="ProductName" type="System.String" />
			<Property name="Amount" type="System.Double"/>
		</Class>
		
		<Relationship type="aggregation">
			<Parent name="Customer" role="Customer" multiplicity="1" />
			<Child name="Order" role="Orders" multiplicity="*" />
		</Relationship>
		
	</Package>
</Model>